In this learning activity you'll explore the history behind gage blocks.

In this learning activity you'll identify the consequences of using gage blocks incorrectly.

The learner will understand how to properly use a fillet gage to measure weld size.

In this learning activity you'll test your ability to select the proper gage blocks when making a stack.

In this learning activity you'll observe how switches are used in local area networks to increase data transmission speeds.

In this interactive learning activity, learners explore factors that contribute to the aging process. Learners calculate their age based on biological, psychological, and social experiences. Further reflection allows the learner to consider options and assess issues that impact the aging process.

In this animated object, learners follow an analogy of water flowing through pipes and valves to see how current increases in a parallel circuit as branches are added.

In this learning activity, learners review the value of health and wellness as it relates to exercise, nutrition, intimacy, and spirituality. Examples of each are identified, and learners are given the opportunity to reflect on how these examples are associated with health concerns in older adults.

In this animated object, learners follow an analogy of water flowing through pipes and valves to see how resistance decreases in a parallel circuit as branches are added.

The learner reads about the kinds of questions that are most effective to use on student questionnaires evaluating instruction. Generic evaluations are less helpful than evaluations focused on the specific types of instruction and learning expected in a content area. Sample questions are provided.

Learners examine how metal detectors function. This object includes animation and sound.

Students take a 13-question quiz to practice reading 25- and 50-division Vernier height gages.

In this learning activity we’ll learn how the web works by using a Request and Response algorithm.

Learners read how the NOR gate can be configured to obtain the other common logic gates. Schematics and Boolean expressions demonstrate how the AND, OR, and Hex Inverter functions are achieved through the use of only NOR gates

In this learning activity you'll explore how computers connected on a network use Ethernet technology.

In this animated object, learners examine what anxiety is, how it affects people, and ways to manage it.

This video shows how to measure a hole diameter of a part using small hole gages.

In this screencast, students demonstrate an understanding of summary writing by reading step-by-step instructions and then summarizing short paragraphs. Examples of summaries that are poorly written, as well as those that are written well, are included.

In this interactive object, learners review how to read a caliper. They then test their skills with eight practice questions.

Learners read how fruits are classified according to their texture and according to how they developed from their floral anatomy.